
The Injen polished upper intercooler pipe kit for 2009 Lancer Ralliart replaces OE piping with mandrel‑bent 6061‑T6 aluminum to improve flow and reduce lag. The kit includes automotive‑grade silicone couplers, stainless steel band clamps with inner liners, and all necessary hardware for a bolt‑on install using factory mounting points. It’s offered to work with both stock and Injen performance intercoolers and carries Injen’s limited lifetime warranty.
Injen 2009 Lancer Ralliart 2.0L Turbo Polished Upper Intercooler Pipe Kit